| Shingashi River | |
| Mouth Coordinates: | 35.7839°N 139.7341°W |
| Subdivision Type1: | Country |
| Length: | 34.6km (21.5miles) |
The is a 34.6km (21.5miles) long river that flows through Saitama and Tokyo, Japan.[1] It flows from the Musashino Plateau into the Sumida River at Iwabuchi in Kita, Tokyo.[2]